springlover7266
17.07.2019 •
Biology
The excerpt is from an article that roberto read for science class called “using the scientific method to study tomatoes.” the student performed an experiment to test his hypothesis about sunlight and plant height using two plants. he kept everything the same between two tomato plants except he exposed them to different amounts of sunlight. he also used a third plant as a control group, or a group in which no variables are manipulated to confirm the results. roberto critiqued the work. which problem did roberto most likely identify? a. the sample size is too small.b.too many variables are manipulated.c.it is not possible to keep the conditions the same.d.controls should only be used in studies of animals.
Solved
Show answers
More tips
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
Answers on questions: Biology
- B Biology 10. When fertilization occurs, the resulting zygote is a diploid cell containing two of every type of chromosome. This is because one of each type of chromosome is...
- B Biology 12. Knockout mice are genetically engineered organisms in which scientists have nullified a gene of interest. The targeted gene no longer functions correctly in the...
- B Biology Which type of rock is loosely held together? 1. Graphite 2.Igneous 3.Metamorphic 4.Sedimentary...
- B Biology Founder of microsocope...
- B Biology What are the conditions that bacteria prefer to live in...
- B Biology Has plasticity allowing this layer to be flexible A. Asthenosphere B. Mantle C. Lithosphere D. Inner core...
- B Biology How is the energy released by atp hydrolysis used during the contractile cycle in skeletal muscle?...
- B Biology Describe which factors of an ecosystem are not part of a community....
- B Biology Anyone use zoomcode:- 2574030731pass:- HELLOZ●●M...
- M Mathematics I have to find the slope and the y-intersect from these graphs. It would mean alot if someone could help with at least one of them, or teach me how to solve these....
Ответ:
Ответ:
The sample size is too small
Explanation:
Ответ:
earth science